1220470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 24

約数和(自身を含む): 2287872

約数和(自身を除く): 1067402

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 961, 1270, 1922, 3937, 4805, 7874, 9610, 19685, 39370, 122047, 244094, 610235, 1220470]

約数ペア:

[(1, 1220470), (2, 610235), (5, 244094), (10, 122047), (31, 39370), (62, 19685), (127, 9610), (155, 7874), (254, 4805), (310, 3937), (635, 1922), (961, 1270)]